| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.49 | 9.455% | $210.6899 | $210.69 | $210.70 | $210.70 |
| Purchase #2 | $71.75 | 12.761% | $80.906 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $191.91 | 9.870% | $210.8515 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $10.82 | 4.837% | $11.3434 | $11.34 | $11.35 | $11.30 |
| Purchase #5 | $146.53 | 5.324% | $154.3313 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $239.67 | 11.757% | $267.848 | $267.85 | $267.85 | $267.80 |
| Purchase #7 | $181.92 | 12.542% | $204.7364 | $204.74 | $204.75 | $204.70 |
| 7 purchase totals = | $1,035.09 | $1,140.7065 | $1,140.71 | $1,140.75 | $1,140.60 | |